کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1499770 | 993320 | 2011 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Nanostructured high-carbon dual-phase steels Nanostructured high-carbon dual-phase steels](/preview/png/1499770.png)
A nanostructured dual-phase microstructure has been achieved by a quenching–partitioning–tempering treatment of a high-carbon super bainitic steel. Observations showed that the nanostructured steel consisted of fine martensite, retained austenite and carbides. The hardness reached up to approximately 700 HV1. X-ray diffraction analysis indicated that carbon was partitioned into austenite after martensitic transformation, creating a mixture of carbon-depleted martensite, carbon-enriched retained austenite and fine carbides, with a hardness that exceeds even that of low-temperature super bainite.
A nanostructured dual-phase microstructure has been achieved by a quenching–partitioning–tempering treatment of a high-carbon super bainitic steel. Observations showed that the nanostructured steel consisted of fine martensite, retained austenite and carbides. The hardness reached up to approximately 700 HV1. X-ray diffraction analysis indicated that carbon was partitioned into austenite after martensitic transformation, creating a mixture of carbon-depleted martensite, carbon-enriched retained austenite and fine carbides, with a hardness that exceeds even that of low-temperature super bainite.
Journal: Scripta Materialia - Volume 65, Issue 4, August 2011, Pages 351–354